IT1186637B - Dispositivo elettrico di alimentazione di energia elettrica di saldatura a resistenza in particolare di corpi di scatole metalliche - Google Patents

Dispositivo elettrico di alimentazione di energia elettrica di saldatura a resistenza in particolare di corpi di scatole metalliche

Info

Publication number
IT1186637B
IT1186637B IT03581/85A IT358185A IT1186637B IT 1186637 B IT1186637 B IT 1186637B IT 03581/85 A IT03581/85 A IT 03581/85A IT 358185 A IT358185 A IT 358185A IT 1186637 B IT1186637 B IT 1186637B
Authority
IT
Italy
Prior art keywords
power supply
electric power
box bodies
metal box
welding resistance
Prior art date
Application number
IT03581/85A
Other languages
English (en)
Italian (it)
Other versions
IT8503581A0 (it
Inventor
Luigi Pazzaglia
Zelimir Belamaric
Original Assignee
Cefin Spa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Cefin Spa filed Critical Cefin Spa
Priority to IT03581/85A priority Critical patent/IT1186637B/it
Publication of IT8503581A0 publication Critical patent/IT8503581A0/it
Priority to CA000517627A priority patent/CA1255761A/en
Priority to US06/905,761 priority patent/US4721841A/en
Priority to EP86830284A priority patent/EP0227606B1/de
Priority to DE86830284T priority patent/DE3688552T2/de
Priority to AT86830284T priority patent/ATE90250T1/de
Priority to JP61242857A priority patent/JPS62101387A/ja
Application granted granted Critical
Publication of IT1186637B publication Critical patent/IT1186637B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/24—Electric supply or control circuits therefor
    • B23K11/25—Monitoring devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Generation Of Surge Voltage And Current (AREA)
  • Arc Welding Control (AREA)
  • Resistance Welding (AREA)
  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
IT03581/85A 1985-10-25 1985-10-25 Dispositivo elettrico di alimentazione di energia elettrica di saldatura a resistenza in particolare di corpi di scatole metalliche IT1186637B (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT03581/85A IT1186637B (it) 1985-10-25 1985-10-25 Dispositivo elettrico di alimentazione di energia elettrica di saldatura a resistenza in particolare di corpi di scatole metalliche
CA000517627A CA1255761A (en) 1985-10-25 1986-09-05 Electronic device for controlling the supply of electrical power to resistance welding equipment, in particular as used in metal box construction
US06/905,761 US4721841A (en) 1985-10-25 1986-09-09 Control device for resistance welding power supply
EP86830284A EP0227606B1 (de) 1985-10-25 1986-10-06 Elektronische Regeleinrichtung für die Versorgung einer Widerstandsschweissanlage mit elektrischer Energie
DE86830284T DE3688552T2 (de) 1985-10-25 1986-10-06 Elektronische Regeleinrichtung für die Versorgung einer Widerstandsschweissanlage mit elektrischer Energie.
AT86830284T ATE90250T1 (de) 1985-10-25 1986-10-06 Elektronische regeleinrichtung fuer die versorgung einer widerstandsschweissanlage mit elektrischer energie.
JP61242857A JPS62101387A (ja) 1985-10-25 1986-10-13 抵抗溶接機電力供給制御電子装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT03581/85A IT1186637B (it) 1985-10-25 1985-10-25 Dispositivo elettrico di alimentazione di energia elettrica di saldatura a resistenza in particolare di corpi di scatole metalliche

Publications (2)

Publication Number Publication Date
IT8503581A0 IT8503581A0 (it) 1985-10-25
IT1186637B true IT1186637B (it) 1987-12-04

Family

ID=11110115

Family Applications (1)

Application Number Title Priority Date Filing Date
IT03581/85A IT1186637B (it) 1985-10-25 1985-10-25 Dispositivo elettrico di alimentazione di energia elettrica di saldatura a resistenza in particolare di corpi di scatole metalliche

Country Status (7)

Country Link
US (1) US4721841A (de)
EP (1) EP0227606B1 (de)
JP (1) JPS62101387A (de)
AT (1) ATE90250T1 (de)
CA (1) CA1255761A (de)
DE (1) DE3688552T2 (de)
IT (1) IT1186637B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4973815A (en) * 1989-11-02 1990-11-27 Kabushiki Kaisha Nagoya Dengensha Resistance welder using an inverter
DE4022180A1 (de) * 1990-07-12 1992-01-23 Gernot Sikora Loetzange
IT1242893B (it) * 1990-12-27 1994-05-18 Cefin Spa Dispositivo elettronico per la gestione ed il controllo dell'energia elettrica di alimentazione per saldatura a resistenza, in particolare di corpi di scatole metalliche.
US6043448A (en) * 1997-05-21 2000-03-28 Yokoya; Kazuhiko Method of welding cylindrical bodies

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES343438A1 (es) * 1966-07-26 1969-11-01 Continental Can Co Fuente de energia de onda cuadrada de alta corriente.
US3636298A (en) * 1969-10-20 1972-01-18 Cutler Hammer Inc Static square-wave resistance tube welding system
DE3005083A1 (de) * 1980-02-12 1981-08-20 GME Entwicklungsgesellschaft für Maschinenbau und Elektronik mbH, 7320 Göppingen Verfahren zur herstellung von laengsnahtgeschweissten, gerundeten zargen
USRE31444E (en) * 1980-10-31 1983-11-15 Two-phase transformer and welding circuit therefor
US4554430A (en) * 1981-05-13 1985-11-19 L. Schuler Gmbh Electrical power source for resistance welding apparatus
US4499363A (en) * 1981-07-30 1985-02-12 Tokyo Shibaura Denki Kabushiki Kaisha DC Power source

Also Published As

Publication number Publication date
DE3688552T2 (de) 1993-12-02
EP0227606A1 (de) 1987-07-01
EP0227606B1 (de) 1993-06-09
DE3688552D1 (de) 1993-07-15
US4721841A (en) 1988-01-26
CA1255761A (en) 1989-06-13
JPS62101387A (ja) 1987-05-11
IT8503581A0 (it) 1985-10-25
ATE90250T1 (de) 1993-06-15

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19961031